Fun Javelina Metal Yard Art. Let these Javelina silhouettes run wild in your Yard or Garden. The Javelina, Pig or Hog is cut from 12 gauge metal. Add one of our Finishes or leave it unfinished for a rustic weathered look. All Yard Art designs come with a Spade to support design in the ground. Western metal yard art. Garden silhouettes. All our Designs are finished on both sides and are reversible.